Yancoal in $293m deal for Australian mine

Non-toxic amino acid has the potential to replace hazardous chemicals like cyanide in mineral extraction processes, Curtin professor says.

A new report details subpar investor returns in the mining industry over the last decade, particularly big cap diversified companies which have not adapted to new realities.

Silicon can hold 10 times as many lithium ions by weight as graphite, but developing the battery technology to scale sustainably has met its share of challenges. 

The Geological Bureau of Hunan Province said on Thursday that it had detected more than 40 gold veins containing an estimated 300 tons of the precious metal.